package com.changgou.order.service;

import java.util.Map;

/**
 * @description:
 * @author: 大佬味的小男孩
 * @date: 2020-08-01 11:08
 **/
public interface CartService {

    //添加购物车
    void addcart(String skuId, Integer num, String username);

    //查询购物车数据
    Map list(String username);
}
